package main

import "fmt"

func main() {

	fmt.Println(1%1 == 0)
	aa := []int{1, 2, 3, 4, 5}
	fmt.Println(aa[:len(aa)-1])
	var (
		start  int
		length = 5
		a      = []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}
	)
	for {
		//if start >= len(a) {
		//	break
		//}

		fmt.Println(int64(uint64(491052011223037314)))
		return
		b := make([]int, length)
		copy(b, a[start:start+length])
		//b := a[start : start+length]
		fmt.Println("current b:", b)
		start = start + length
	}

	fmt.Println("finished")
}
